I'm trying to add status icon from Jenkins to GitHub README.md file but the icon doesn't display.
The Embeddable Build Status Icon plugin is installed on Jenkins.
I searched for solutions and found out that I need to change the "configure security" on Jenkins (I activated the Job->ViewStatus checkbox at the "Matrix-based security" for the Anonymous user) but it didn't work.
I tried to add someone else status icon to the README file and it works, so I think the problem is from Jenkins.
The row that I'm trying to add to README is:

The link status icon works, but doesn't display on README
Anyone have any idea how to fix it?